20132951420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4733}}^1\times {\mathrm{12511}}^1$

素因数の和:17270

約数の個数: 48

約数和(自身を含む): 44779246848

約数和(自身を除く): 24646295428

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4733, 9466, 12511, 18932, 23665, 25022, 47330, 50044, 62555, 80461, 94660, 125110, 160922, 212687, 250220, 321844, 402305, 425374, 804610, 850748, 1063435, 1609220, 2126870, 4253740, 59214563, 118429126, 236858252, 296072815, 592145630, 1006647571, 1184291260, 2013295142, 4026590284, 5033237855, 10066475710, 20132951420]

約数ペア:

[(1, 20132951420), (2, 10066475710), (4, 5033237855), (5, 4026590284), (10, 2013295142), (17, 1184291260), (20, 1006647571), (34, 592145630), (68, 296072815), (85, 236858252), (170, 118429126), (340, 59214563), (4733, 4253740), (9466, 2126870), (12511, 1609220), (18932, 1063435), (23665, 850748), (25022, 804610), (47330, 425374), (50044, 402305), (62555, 321844), (80461, 250220), (94660, 212687), (125110, 160922)]